VC10TCoupleJ
The VC10TCoupleJ function Converts a voltage value, expressed in microvolts, to the corresponding temperature value, expressed in tenths of a Celsius degree, connected with a thermocouple type J.
Input range : from -8200 μV to 69600 μV
Output range : from -2155 °C-1 to 12008 °C-1
IMPLEMENTATION
VC10TCoupleJ (mvhot, dgradi_hot, gbError)
Parameters:
| IN/OUT | VARIABLE TYPE | EXAMPLE NAME | DIM | |
|---|---|---|---|---|
| IN | GLOBAL | mvhot | L | It is the voltage value to convert expressed in micro Volts. |
| OUT | GLOBAL | dgradi_hot | L | It is the converted temperature value expressed in tenths of a Celsius degree. |
| OUT | GLOBAL | gbError | B | Variable containing the error code |
Error
Once invoked the function if there are any errors the error variable having the following values:
0 - No error
1 - Value less than the minimum
2 - Value higher than the maximum
3 - Value indicating disconnected input
Example
... ; Cold-junction reading card_type = 0 ; using L1TT0 card IR10CJRead (COLD, card_type, dgradi_cold, error) ... ; Hot-junction reading card_type = 0 IR10HJRead (HOT, card_type, mvhot, error) ... VC10TCoupleJ (mvhot, dgradi_hot, gbError) ... temperature = dgradi_cold + dgradi_hot ;Temperature in tenths of a degree ...